There wasn't anything particularly wrong here that I could see either. However, CBenson, I did go through and restrict all turns, then enabled the correct ones again, just as a "reset." You probably saw them during that stage. Sorry.

I also made some other minor tweaks to roads and connections here. It could have something to do with junction count, so I did a little work to reduce that.

I am curious if once you take the left onto the "ramp" (which isn't really a ramp yet, so I changed it back to street type), does it route you properly onto the highway?

When you're headed south on N Grand Ave and wanting to go east on US Hwy 82, the best route is to follow N Grand Ave under US Hwy 82, then make a left at the ramp and follow the ramps onto US Hwy 82 East.

The Waze routing says that from N Grand Ave, you should take the ramp to US Hwy 82 West, make a u-turn at Lawrence St, then head east on US Hwy 82.

I didn't see any turn restrictions that would prevent the better route. Is there anything else in that view that would prevent it? Or is it because the complicated set of ramps in the SW corner of Grand and 82 that makes the routing think it's easier to do a u-turn at Lawrence?